Because pressing of arteries and veins increased the impact to blood - vessel greatly, this is, make easy exhaustion mixes the stretch ingredient of tube wall rupture, easy development is aneurism and possible burst, at the same time of hemal wall inside film is injured easily and bring about sclerosis of arterial congee appearance and thrombosis, the hemal sclerosis that and be pressed with wide arteries and veins coexists and diastolic pressure are too low return burden of can aggravating heart and blood of influence coronal arteries and veins to offer
這是因為脈壓大就增加了對血管的沖擊,使管壁的彈性成分輕易疲憊和斷裂,易發展為動脈
瘤並有可能破裂,同時血管壁的內膜輕易損傷而導致動脈粥樣硬化及血栓
形成,並且與寬脈壓並存的血管硬化及舒張壓過低還會加重心臟負擔和影響冠脈血供。
Mri scan revealed brainstem angioma in patient 1, who underwent surgical intervention ; patient 2 had cavernous angioma in the brainstem and received conservative treatment with pharmacotherapy only
經核磁共振圖象檢查,前者診斷為腦干血管畸
形,接受開顱手術切除,病理報告為靜脈血管
瘤;後者診斷為腦干海棉狀血管
瘤,僅接受保守性藥物治療。
Song weiming, master ' s degree supervisor, chief surgeon, is mainly engaged in the treatment and research of face neck plastic aesthetic surgery, angioma, tissue engineering, wound heals and scar, at present recruits and instructs 4 master - degree students, as the component member of teachers assists to instruct 6 doctoral - degree students, successively holds the expert member to appraise the college science and technology colleague of the ministry of education, the capital medicine development scientific research foundation projects, the national natural sciences fund projects, the national 863 projects, manages and participates many research topics of the national natural sciences fund, the ministry of public health, the chinese academy of medical sciences and peking union medical college, as the first author published 11 papers in the specialized academic magazine, edited 3 books, translated 1 book
宋維銘, 2003年6月被中國醫學科學院中國協和醫科大學評審為碩士研究生導師, 2004年8月被衛生部評審為主任醫師,主要從事面頸部整
形美容外科、血管
瘤、組織工程、創傷愈合及瘢痕的治療和研究,目前招收指導碩士研究生4名,作為導師組成員協助指導博士研究生6名,先後擔任教育部高等學校科學技術同行評議專家庫成員、首都醫學發展科研基金項目評審專家庫成員、國家自然科學基金項目評審專家庫成員、國家863項目評審專家庫成員,主持和參加國家自然科學基金、衛生部、中國醫學科學院中國協和醫科大學等多項研究課題,以第一作者在專業學術雜志上發表論文11篇,參與編書3本,參與譯書1本。
Analysis of size, aspect ratio and configuration in ruptured aneurysms
形態及
瘤體長與
瘤頸寬之比的分析
In those ears with complete atelectasis of the middle ear space, staged operation is not indicated
中耳腔完全愈著塌陷之膽脂
瘤耳,不適合施行階段性手術,宜以開放式小中耳腔鼓室成
形術為之。
The process of neoplasia begins with cell transformation
腫
瘤形成源於細胞轉化。
The shape of these nodules is mostly sphericity or stick, and the color is mostly red, sandy beige, brown or yellow
( 3 )本地區豆科植物根
瘤形狀多為棒狀、球狀,部分為不規則狀:顏色為紅色、淺褐色、褐色、黃色,部分為白色、黑色。
Oncogenic mutations initiate tumorigenesis, but angiogenesis is necessary for expansion of tumor mass
癌基因突變引起腫
瘤形成,而血管生成則是腫
瘤擴大所必需的。
Along with the development of cellular genetics and tumor etiology, a lot of attention has been paid to the relation between chromosome instability and tumor formation
摘要隨著細胞遺傳學與腫
瘤病因學研究的不斷深入,染色體不穩定性與腫
瘤形成的關系越來越受到人們的重視。
Aflatoxin can cause both acute and chronic toxicity in animals. effects such as acute liver damage, liver cirrhosis, induction of tumours and teratogenic and other genetic effects are well documented
黃麴黴毒素可引致動物急性及慢性中毒,其影響包括急性肝臟受損肝硬化引起腫
瘤形成畸胎及其他遺傳影響。
Understanding this proliferative capacity during environmental change is critical, he says, as adult neural stem cells in this region may sometimes proliferate out of control to form brain tumors
理解這種增殖能力在環境變化時是至關重要的,他說,像該區域的成熟神經幹細胞有時候可能無節制地增殖導致大腦腫
瘤形成。
Conclusions : the sensitivity of the studied first - generation nbi system for the detection of patients with neoplasia seems to be comparable to conventional colonoscopy, although more suspicious lesions were found during nbi
結論:檢測患者腫
瘤形成的第一代窄帶成像技術的診斷敏感性與常規結腸鏡具有可比性,即使該技術發現較多腫
瘤可疑區。
Mutation can also occur in cells other than germ cells - somatic mutation ? but this is likely to be apparent only when the genetically altered cell proliferates abnormally to form a large family or clone of similar cells, e. g. when a tumour forms
突變也可發生於生殖細胞以外的細胞(體細胞突變) ,但這很可能僅表現于遺傳性改變的細胞異常增生而
形成一大系或克隆的相似的細胞時,例如當一個腫
瘤形成時。
Especially, drought and high salt concentration are significant factors that limit rhizobium - legume symbiosis
( 2 )土壤乾旱和土壤高鹽濃度是影響根
瘤形成的重要限制因子。
The role of estrogen in the formation and development of abdominal aortic aneurysm : experiment with rats
雌激素在大鼠腹主動脈瘤形成中的作用